1 files changed, 52 insertions, 0 deletions
diff --git a/vendor/github.com/ethereum/go-ethereum/common/debug.go b/vendor/github.com/ethereum/go-ethereum/common/debug.go
new file mode 100644
index 000000000..61acd8ce7
--- /dev/null
+++ b/vendor/github.com/ethereum/go-ethereum/common/debug.go
@@ -0,0 +1,52 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package common
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+	"runtime/debug"
+	"strings"
+)
+
+// Report gives off a warning requesting the user to submit an issue to the github tracker.
+func Report(extra ...interface{}) {
+	fmt.Fprintln(os.Stderr, "You've encountered a sought after, hard to reproduce bug. Please report this to the developers <3 https://github.com/ethereum/go-ethereum/issues")
+	fmt.Fprintln(os.Stderr, extra...)
+
+	_, file, line, _ := runtime.Caller(1)
+	fmt.Fprintf(os.Stderr, "%v:%v\n", file, line)
+
+	debug.PrintStack()
+
+	fmt.Fprintln(os.Stderr, "#### BUG! PLEASE REPORT ####")
+}
+
+// PrintDepricationWarning prinst the given string in a box using fmt.Println.
+func PrintDepricationWarning(str string) {
+	line := strings.Repeat("#", len(str)+4)
+	emptyLine := strings.Repeat(" ", len(str))
+	fmt.Printf(`
+%s
+# %s #
+# %s #
+# %s #
+%s
+
+`, line, emptyLine, str, emptyLine, line)
+}